Arizonans rely on air conditioner to survive the summer months, but the bills can be huge. Here's what temperature to set ...

Raising the thermostat 2 degrees and using a ceiling fan can lower air conditioning costs by up to 14%, according to Energy Star. Remember to switch off the fan when not in the room.

The ideal temperature to keep your thermostat at during the summer is 78 degrees, according to various energy companies, including New York's Rochester Gas and Electric Corp. and National Grid. Each ...

The ideal temperature to keep your thermostat at during the summer is 78 degrees, according to various energy companies, including New York's Rochester Gas and Electric Corp. and National Grid. Each ...